Honda Civic Service Manual page 448

PGM-FI System
Barometric Pressure (BAROI Sensor
The scan tool indicates Diagnostic Trouble code (DTC) Pi106: A range/performance problem
in the Baromerrrc
Pressure (BARO) Sensor circuit.
The scan tool indicates Diagnostic Trouble code (DTc) P1107: A low voltage probtem in
the Baro sensor circurr.
The scan tool indicates Diagnostic Troubre code {DTC) p1108: A high vortage probrem
in the Baro sensor
circuit.
fF1lot
tPlloal
The MIL ha3 been r€Dortsd on.
DTC Pl106 is stored.
Problem verification:
1 . D o t h e E C M / P C M r e s e t p r o -
cedure,
2 . S t a r t t h e e n g i n e . H o l d t h e
engine at 3,000 rpm with no
load (in Park or neutral) until
the radiator fan comes on, then
let it idle.
3. Connect the SCS service con
nector.
4. Test drive with the A/T in E
position, M/T in 4th gear.
5 . A c c e l e r a t e f o r f i v e s e c o n d s
using wide open throttle.
Intormittont tailure, system is OK
at this time.
ls DTC P1106 indicated?
Substitut€ e known-good ECM/
PCM and recheck. ll symptom/
indication goes .way, .oplsce the
o.iginal ECM/PCM.
The MIL has been .oported on.
DTC P'l107 o. Pl108 is stored.
P.oblem veritication:
1. Do the ECM/PClvl Reset pro
cedure,
2. Turn the ignition switch ON (ll).
Intormittent frilure, syitem i3 OK
at this time.
ls DTC P1 107 or Pl108 indicated?
Substitute a known-good ECM/
PCM and rechock. It symptom/
indication goes away, .6place
the original ECM/PCM.
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